Q: Which formula best represents the calculation for body surface area (BSA) used in assessing burn injuries?

$$ \text{BSA} = \sqrt{\frac{\text{height (cm)} \times \text{weight (kg)}}{3600}} $$

Q: Which formula best represents the calculation for the rate of diffusion across a membrane, relevant to simple squamous epithelium?

$$ \text{Rate} = \frac{\text{Surface Area} \times \text{Concentration Difference}}{\text{Thickness}} $$

Question 1

Which of the following best describes the primary function of simple squamous epithelium in the alveoli of the lungs?

Accepted Answer

Rapid diffusion of gases

Question 2

A tissue sample from the urinary bladder shows cells that can stretch and return to their original shape. Which type of epithelium is most likely present?

Accepted Answer

Transitional epithelium

Question 3

Which cell junction type is primarily responsible for preventing substances from passing between cells in epithelial tissue?

Accepted Answer

Tight junctions

Question 4

Which of the following is a distinguishing characteristic of connective tissue compared to epithelial tissue?

Accepted Answer

Cells are loosely arranged with abundant extracellular matrix

Question 5

A patient presents with yellowing of the skin and sclera. Which pigment is responsible for this condition, and what is a likely cause?

Accepted Answer

Bilirubin; liver dysfunction

Question 6

Which formula best represents the calculation for body surface area (BSA) used in assessing burn injuries?

Accepted Answer

$$ 	ext{BSA} = \sqrt{\frac{	ext{height (cm)} 	imes 	ext{weight (kg)}}{3600}} $$

Question 7

Which of the following best describes the difference between ligaments and tendons?

Accepted Answer

Ligaments connect bone to bone; tendons connect muscle to bone

Question 8

Which type of exocrine gland releases its product by rupturing the entire cell, and what is an example of this gland?

Accepted Answer

Holocrine; sebaceous glands

Question 9

Which immune cell is found in the epidermis and plays a key role in the skin's defense against pathogens?

Accepted Answer

Langerhans cell

Question 10

A patient with cyanosis is likely experiencing which of the following?

Accepted Answer

Reduced oxygenation of hemoglobin

Question 11

Which of the following is a characteristic of nervous tissue?

Accepted Answer

Specialized for electrical impulse conduction

Question 12

Which connective tissue cell type is primarily responsible for producing histamine during an inflammatory response?

Accepted Answer

Mast cell

Question 13

Which of the following best describes the function of the apical surface of epithelial cells?

Accepted Answer

Faces the lumen or external environment and may contain microvilli or cilia

Question 14

Which of the following is NOT a function of the integumentary system?

Accepted Answer

Production of red blood cells

Question 15

Which layer of the epidermis is responsible for the synthesis of keratin and is found only in thick skin?

Accepted Answer

Stratum lucidum

Question 16

Which of the following best describes the difference between sensible and insensible perspiration?

Accepted Answer

Sensible perspiration is visible and felt; insensible is not noticed and occurs through evaporation

Question 17

Which of the following is a major component of the ground substance in areolar connective tissue?

Accepted Answer

Hyaluronic acid

Question 18

Which formula best represents the calculation for the rate of diffusion across a membrane, relevant to simple squamous epithelium?

Accepted Answer

$$ 	ext{Rate} = \frac{	ext{Surface Area} 	imes 	ext{Concentration Difference}}{	ext{Thickness}} $$

Question 19

Which of the following best describes the function of fibroblasts in connective tissue?

Accepted Answer

Synthesis of collagen and other fibers

Question 20

Which type of cartilage is found in the intervertebral discs and is specialized for resisting compression?

Accepted Answer

Fibrocartilage

BIO 201 Exam #2 Review – Tissue and Integumentary System Study Guidance

Study Guide - Practice Questions

Study Guide - Flashcards